Bastien writes:
> If you or anyone can fix those error, please have a go.

Here is another one that may need further work.  The byte-compiler of
Emacs 22 does not seem to handle defaliased special forms correctly when
expanding macros.  This can be circumvented with a defmacro, but then
the decision becomes compile-time rather than load time (one could make
it run-time by quoteing more broadly).  For the current uses this should
be OK.  Also, ODT export now compiles correctly, but still doesn't work
in Emacs 22 since delete-directory doesn't have a second argument
(recursive delete) in Emacs 22.  This would need to be worked around or
at least the error caught.